https://stonedepotph.com/blog Materials guides for contractors and batching plants in SOCCSKSARGEN. en-ph https://stonedepotph.com/blog/aggregate-gradation-dpwh-specifications https://stonedepotph.com/blog/aggregate-gradation-dpwh-specifications Sat, 05 Sep 2026 16:00:00 GMT How to read a sieve analysis, choose the nominal maximum size and control fines so sand, gravel and base course meet DPWH and ASTM C33 requirements. https://stonedepotph.com/blog/construction-materials-delivery-region-12 https://stonedepotph.com/blog/construction-materials-delivery-region-12 Sat, 05 Sep 2026 16:00:00 GMT Delivery planning for aggregates and fly ash in Region XII: routes to GenSan, Koronadal, Kidapawan, Tacurong and Sarangani, load documents and site access. https://stonedepotph.com/blog/fly-ash-class-f-vs-class-c https://stonedepotph.com/blog/fly-ash-class-f-vs-class-c Sat, 05 Sep 2026 16:00:00 GMT Class F vs Class C fly ash under ASTM C618: chemistry, pozzolanic vs cementitious behaviour, typical uses and storage tips for Mindanao batching plants. https://stonedepotph.com/blog/fly-ash-storage-handling-moisture-control https://stonedepotph.com/blog/fly-ash-storage-handling-moisture-control Sat, 05 Sep 2026 16:00:00 GMT How to store and handle fly ash on site: silos vs jumbo bags, the ASTM C618 moisture limit, dust control, sampling and what to do when a lot gets wet. https://stonedepotph.com/blog/gravel-sizes-explained https://stonedepotph.com/blog/gravel-sizes-explained Sat, 05 Sep 2026 16:00:00 GMT 3/4 gravel, G1, 3/8 chips and crusher run: what the sizes mean in mm, crushed vs natural, and which gravel suits concrete, base course and drainage. https://stonedepotph.com/blog/hauling-cost-factors-aggregates-soccsksargen https://stonedepotph.com/blog/hauling-cost-factors-aggregates-soccsksargen Sat, 05 Sep 2026 16:00:00 GMT Delivered cost of sand and gravel in Region XII: distance, diesel, payload limits, road access, fees, turnaround and rain, with an assumed worked example. https://stonedepotph.com/blog/how-to-request-materials-quote https://stonedepotph.com/blog/how-to-request-materials-quote Sat, 05 Sep 2026 16:00:00 GMT What to include in a sand, gravel, limestone or fly ash quote request: material, gradation, volume in m³ or MT, delivery site, dates and hauling needs. https://stonedepotph.com/blog/limestone-uses-construction-industry-philippines https://stonedepotph.com/blog/limestone-uses-construction-industry-philippines Sat, 05 Sep 2026 16:00:00 GMT Limestone uses in the Philippines: aggregate, road base, cement raw material, lime and agricultural lime, filler and FGD sorbent, and how to specify each. https://stonedepotph.com/blog/quality-checks-batching-plant-aggregates https://stonedepotph.com/blog/quality-checks-batching-plant-aggregates Sat, 05 Sep 2026 16:00:00 GMT Sieve analysis, specific gravity, absorption, LA abrasion and soundness for batching-plant aggregates, and what a supplier test certificate must show. https://stonedepotph.com/blog/types-of-construction-sand https://stonedepotph.com/blog/types-of-construction-sand Sat, 05 Sep 2026 16:00:00 GMT River sand, washed sand and manufactured sand compared: gradation, fines, chlorides and workability, with S1/S2 trade terms and how to pick the right sand.